Fixed student import

2017-07-19 11:33:54 +02:00 · 2017-07-19 11:33:54 +02:00 · 26630687db
commit 26630687db
parent 843526bf27
6 changed files with 79 additions and 56 deletions
--- a/stages/utils.py
+++ b/stages/utils.py
@ -12,3 +12,11 @@ def school_year(date, as_tuple=False):
        return (start_year, start_year + 1)
    else:
        return "%d — %d" % (start_year, start_year + 1)
+
+
+def is_int(s):
+    try:
+        int(s)
+        return True
+    except ValueError:
+        return False